Download GPT-3000 SERIES

1 NOMENCLATURE AND FUNCTIONS
1.2 Display
● Display
The display uses a graphic LCD which has 4 lines and 20 characters per line. In general, the upper
three lines display measured data, and the bottom line displays the soft key function which changes
with the measuring mode.
● Contrast and Illumination
The contrast and illumination of display window are adjusted. See Chapter 6 “SPECIAL MODE
(Menu Mode)” or section 1.5 “Star key mode”.
● Example
V : 90°10'20"
HR: 120°30'40"
HR: 120°30'40"
HD*
65.432 m
VD:
12.345 m
MEAS MODE NP/P P1↓
0SET HOLD HSET P1↓
Angle measurement mode
Distance measurement mode
V-angle
H-angle
Horizontal-angle
:120°30’40”
Horizontal distance : 65.432m
Relative elevation :12.345m
: 90°10’20”
: 120°30’40”
Feet unit
Feet and inch unit
HR: 120°30'40"
HD* 123.45 f
VD:
12.34 f
MEAS MODE NP/P P1↓
HR: 120°30'40"
HD*
123.04.6f
VD:
12.03.4f
MEAS MODE NP/P P1↓
Horizontal-angle
: 120°30’40”
Horizontal distance : 123.45ft
Relative elevation : 12.34ft
Horizontal-angle
: 120°30’40”
Horizontal distance : 123ft4in6/8in
Relative elevation : 12ft3in4/8in
● Display marks
Display
Contents
Display
Content
V
V-angle
✻
EDM working
HR
H-angle right
m
Meter unit
HL
H-angle left
f
Feet unit / Feet and inch unit
HD
Horizontal distance
VD
Relative elevation
SD
Slope distance
N
N coordinate
E
E coordinate
Z
Z coordinate
N
P
Switches non-prism mode or prism mode
Laser emitting mark
1-3